July weather forecast and climate
Austin, TX

The beautiful Lady Bird Lake passing through the city skyscrapers of Austin city, Texas
The beautiful Lady Bird Lake passing through the city skyscrapers of Austin city, Texas

Weather in July

July in Austin, Texas, is a very hot summer month, with temperature in the range of an average low of 74.3°F (23.5°C) and an average high of 95.2°F (35.1°C).

Temperature

In Austin, the average high-temperature in July is almost the same as in June - a very hot 95.2°F (35.1°C). The average low-temperature, in Austin, is 74.3°F (23.5°C).

Heat index

The average heat index is appraised at a burning hot 118.2°F (47.9°C). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'feels like', 'real feel', or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like activity, metabolic differences, clothing, and differences in body mass, height, and shape affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 99.5°F (37.5°C) to 100.9°F (38.3°C), thermal conditions are potentially life-threatening.

Humidity

In July, the average relative humidity in Austin is 65%.

Rainfall

In Austin, Texas, during July, the rain falls for 11.4 days and regularly aggregates up to 1.38" (35mm) of precipitation. Throughout the year, in Austin, Texas, there are 142.7 rainfall days, and 21.5" (546mm) of precipitation is accumulated.

Snowfall

March through December are months without snowfall.

Daylight

The average length of the day in July is 13.9h.

Sunshine

Months with the most sunshine are July and August, with an average of 10.3h of sunshine.

UV index

Months with the highest UV index in Austin are June through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation for average individuals.
Note: In July, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in July in Austin?

In Austin, in July, the average high-temperature is 95.2°F (35.1°C), and the average low-temperature is 74.3°F (23.5°C). In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), that takes the relative humidity and factores it into the air temperature reading, is evaluated at 118.2°F (47.9°C).

What is the average humidity in July in Austin?

In July, the average relative humidity in Austin, Texas, is 65%.

How much does it rain in Austin in July?

In Austin, in July, it is raining for 11.4 days, with typically 1.38" (35mm) of accumulated precipitation.

When it does not snow in Austin?

March through December are months without snowfall.

How many hours of daylight does Austin have in July?

In July, the average length of the day in Austin, Texas, is 13.9h.

What are the months with the most sunshine in Austin?

July and August, with an average of 10.3h of sunshine, are months with the most sunshine in Austin.

How long on average sun shines in July in Austin?

In July, the average sunshine is 10.3h.

What are the months with the highest UV index in Austin?

June through August, with an average maximum UV index of 7, are months with the highest UV index in Austin.

What is the UV index reading in July in Austin?

The average daily maximum UV index in July is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from the exposure to the Sun's UV rays.

Average temperature in July
Austin, TX

Average temperature in July - Austin, TX
  • Average high temperature in July: 95.2°F

The warmest month (with the highest average high temperature) is August (96.4°F).
The month with the lowest average high temperature is January (59.4°F).

  • Average low temperature in July: 74.3°F

The month with the highest average low temperature is August (75.4°F).
The coldest month (with the lowest average low temperature) is January (42.6°F).

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Average pressure in July
Austin, TX

Average pressure in July - Austin, TX
  • Average pressure in July: 29.96"

The month with the highest atmospheric pressure is January (30.15").
The month with the lowest atmospheric pressure is June (29.91").

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Average wind speed in July
Austin, TX

Average wind speed in July - Austin, TX
  • Average wind speed in July: 7.4mph

The windiest month (with the highest average wind speed) is March (9.2mph).
The calmest month (with the lowest average wind speed) is September (6.2mph).

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Average humidity in July
Austin, TX

Average humidity in July - Austin, TX
  • Average humidity in July: 65%

The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (59%).

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Average rainfall in July
Austin, TX

Average rainfall in July - Austin, TX
  • Average rainfall in July: 1.38"

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is February (0.91").

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Average rainfall days in July
Austin, TX

Average rainfall days in July - Austin, TX
  • Average rainfall days in July: 11.4 days

The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is January (8.2 days).

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Average snowfall in July
Austin, TX

Average snowfall in July - Austin, TX
  • Average snowfall in July: 0"

The month with the highest snowfall is January (0.4").
Months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in July
Austin, TX

Average snowfall days in July - Austin, TX
  • Average snowfall days in July: 0 days

Months with the highest number of snowfall days are January and February (0.3 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October and December (0 days).

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Average daylight in July /
Average sunshine in July
Austin, TX

Average daylight in July / Average sunshine in July - Austin, TX
  • Average daylight in July: 13.9h

The month with the longest days is June (Average daylight: 14.1h).
The month with the shortest days is December (Average daylight: 10.2h).

  • Average sunshine in July: 10.3h

Months with the most sunshine are July and August (Average sunshine: 10.3h).
The month with the least sunshine is December (Average sunshine: 5.3h).

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Average sunshine days in July
Austin, TX

Average sunshine days in July - Austin, TX
  • Average sunshine days in July: 15.2 days

The month with the most sunshine days is January (20.5 days).
The month with the least sunshine days is May (11.1 days).

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Average UV index in July
Austin, TX

Average UV index in July - Austin, TX
  • Average UV index in July: 7

Months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in July
Austin, TX

Average cloud cover in July - Austin, TX
  • Average cloud cover in July: 29

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 24).

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Average visibility in July
Austin, TX

Average visibility in July - Austin, TX
  • Average visibility in July: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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